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How does the composition of phospholipids in cell membranes affect the membrane's structure and function?
answered
4 days
ago
in
BioChemistry
0
votes
35
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How can metal-organic frameworks (MOFs) be utilized for the storage and delivery of drugs, and what factors influence the drug release behavior from MOFs?
answered
Feb 6
in
Coordination Chemistry
0
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95
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Design a heat exchanger to cool down a mixture of water and ethylene glycol from 80°C to 20°C using cooling water from a nearby lake that enters at 15°C. The mixture flow rate is 10 L/min, and the desired outlet temperature is 20°C. The heat transfer coefficient for the heat exchanger is 250 W/(m².K) and the overall heat transfer coefficient is to be assumed as 350 W/(m².K). The heat capacity of the mixture is 3.8 kJ/(kg.K) and the density is 1030 kg/m³. Determine: a) the surface area of the heat exchanger required for this process,b) the volume flow rate of cooling water required, and c) the overall heat transfer rate in kW.
answered
Jan 30
in
Chemical engineering
0
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11
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When might bystander apathy occur?
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Jan 17
in
Psychology
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9
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What is the role of dreams in psychotherapy?
answered
Jan 15
in
Psychology
0
votes
11
views
What are sexual selection and mate choice?
answered
Jan 15
in
Psychology
0
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44
views
The tails of the hale-bopp comet point away from the sun, evidence that light has what property of motion?
answered
Jan 2
in
Science
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